故事将衔接TV版第三季结局紫悦(Twilight Sparkle)进化为天角兽(Alicorn)加冕成新公主之后的生活，此时水晶帝国的珍贵王冠被偷窃；为了寻回王冠，紫悦公主将接下重责大任，独自前往另一个平行世界；在那里，紫悦将发现平行世界中的穗龙(Spike)变成了一只狗，而自己则变成了有双手也能双腿站立的人类！身分将改为少女高中生，并重新相遇化身为人类版本的小马朋友们……
《加菲猫的幸福生活 第三季》里，加菲猫还是那只橙色、只吃人类食物的猫，身边有一只不太聪明的宠物狗欧弟，还有它们的主人老姜。在他们的生活中经常会出现各种千奇百怪的问题，偶尔也会被卷入神奇的童话故事和魔法世界。
An explosive loner and his slacker best friend are waylaid from their journey into legend, only to find that their story is just beginning.
精通科技的10岁男孩Ryder在拯救了6条小狗之后，将他们训练成了一组本领高强的狗狗巡逻队。每个小狗都性格鲜明，也各有特长。不管遇到多么困难和危险的救援任务，他们还总是忘不了相互玩闹，制作轻松的气氛，而每次幽默乐观的狗狗能总能顺利完成任务。
Callum一行人进行海洋之旅，继续寻找Aaravo的关押之处并阻止Claudia释放他。
By daylight, Marinette Dupain-Cheng and Adrien Agreste are ordinary teenagers. But unbeknownst to their family and friends, the two of them carry a huge secret...using the powers of magical creatures called Kwami, they transform into the superheroes Ladybug and Cat Noir! With a mission to protect the city of Paris from the evil Hawk Moth, the two of them must learn to cope with their new responsibilities, as well as ordinary troubles involving love, school, family, and friends. Most of all, they must learn to put their romantic feelings aside in order to perform their duty, unaware of each other's true identities.
